Gate dyn comparison of dictionary arrays behind dyn_cmp_dict

.github/workflows/arrow.yml

@@ -51,9 +51,9 @@ jobs:
       - name: Test
         run: |
           cargo test -p arrow
-      - name: Test --features=force_validate,prettyprint,ipc_compression,ffi
+      - name: Test --features=force_validate,prettyprint,ipc_compression,ffi,dyn_cmp_dict
         run: |
-          cargo test -p arrow --features=force_validate,prettyprint,ipc_compression,ffi
+          cargo test -p arrow --features=force_validate,prettyprint,ipc_compression,ffi,dyn_cmp_dict
       - name: Test --features=nan_ordering
         run: |
           cargo test -p arrow --features "nan_ordering"
@@ -175,4 +175,4 @@ jobs:
           rustup component add clippy
       - name: Run clippy
         run: |
-          cargo clippy -p arrow --features=prettyprint,csv,ipc,test_utils,ffi,ipc_compression --all-targets -- -D warnings
+          cargo clippy -p arrow --features=prettyprint,csv,ipc,test_utils,ffi,ipc_compression,dyn_cmp_dict --all-targets -- -D warnings

arrow/Cargo.toml

@@ -38,10 +38,10 @@ path = "src/lib.rs"
 bench = false
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
-ahash = { version = "0.8", default-features = false, features=["compile-time-rng"] }
+ahash = { version = "0.8", default-features = false, features = ["compile-time-rng"] }
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-ahash = { version = "0.8", default-features = false, features=["runtime-rng"] }
+ahash = { version = "0.8", default-features = false, features = ["runtime-rng"] }
 
 [dependencies]
 serde = { version = "1.0", default-features = false }
@@ -90,6 +90,9 @@ force_validate = []
 ffi = []
 # Enable NaN-ordering behavior on comparison kernels
 nan_ordering = []
+# Enable dyn-comparison of dictionary arrays with other arrays
+# Note: this does not impact comparison against scalars
+dyn_cmp_dict = []
 
 [dev-dependencies]
 rand = { version = "0.8", default-features = false, features = ["std", "std_rng"] }
@@ -102,7 +105,7 @@ tempfile = { version = "3", default-features = false }
 [[example]]
 name = "dynamic_types"
 required-features = ["prettyprint"]
-path="./examples/dynamic_types.rs"
+path = "./examples/dynamic_types.rs"
 
 [[bench]]
 name = "aggregate_kernels"
@@ -144,7 +147,7 @@ required-features = ["test_utils"]
 [[bench]]
 name = "comparison_kernels"
 harness = false
-required-features = ["test_utils"]
+required-features = ["test_utils", "dyn_cmp_dict"]
 
 [[bench]]
 name = "filter_kernels"

arrow/src/compute/kernels/comparison.rs

@@ -1855,6 +1855,7 @@ where
     compare_op(left_array, right_array, op)
 }
 
+#[cfg(feature = "dyn_cmp_dict")]
 macro_rules! typed_dict_non_dict_cmp {
     ($LEFT: expr, $RIGHT: expr, $LEFT_KEY_TYPE: expr, $RIGHT_TYPE: tt, $OP_BOOL: expr, $OP: expr) => {{
         match $LEFT_KEY_TYPE {
@@ -1898,6 +1899,7 @@ macro_rules! typed_dict_non_dict_cmp {
     }};
 }
 
+#[cfg(feature = "dyn_cmp_dict")]
 macro_rules! typed_cmp_dict_non_dict {
     ($LEFT: expr, $RIGHT: expr, $OP_BOOL: expr, $OP: expr) => {{
        match ($LEFT.data_type(), $RIGHT.data_type()) {
@@ -1948,6 +1950,16 @@ macro_rules! typed_cmp_dict_non_dict {
     }};
 }
 
+#[cfg(not(feature = "dyn_cmp_dict"))]
+macro_rules! typed_cmp_dict_non_dict {
+    ($LEFT: expr, $RIGHT: expr, $OP_BOOL: expr, $OP: expr) => {{
+        Err(ArrowError::CastError(format!(
+            "Comparing dictionary array of type {} with array of type {} requires \"dyn_cmp_dict\" feature",
+            $LEFT.data_type(), $RIGHT.data_type()
+        )))
+    }}
+}
+
 macro_rules! typed_compares {
     ($LEFT: expr, $RIGHT: expr, $OP_BOOL: expr, $OP: expr, $OP_FLOAT: expr) => {{
         match ($LEFT.data_type(), $RIGHT.data_type()) {
@@ -2064,6 +2076,7 @@ macro_rules! typed_compares {
 }
 
 /// Applies $OP to $LEFT and $RIGHT which are two dictionaries which have (the same) key type $KT
+#[cfg(feature = "dyn_cmp_dict")]
 macro_rules! typed_dict_cmp {
     ($LEFT: expr, $RIGHT: expr, $OP: expr, $OP_FLOAT: expr, $OP_BOOL: expr, $KT: tt) => {{
         match ($LEFT.value_type(), $RIGHT.value_type()) {
@@ -2196,6 +2209,7 @@ macro_rules! typed_dict_cmp {
     }};
 }
 
+#[cfg(feature = "dyn_cmp_dict")]
 macro_rules! typed_dict_compares {
    // Applies `LEFT OP RIGHT` when `LEFT` and `RIGHT` both are `DictionaryArray`
     ($LEFT: expr, $RIGHT: expr, $OP: expr, $OP_FLOAT: expr, $OP_BOOL: expr) => {{
@@ -2260,8 +2274,19 @@ macro_rules! typed_dict_compares {
     }};
 }
 
+#[cfg(not(feature = "dyn_cmp_dict"))]
+macro_rules! typed_dict_compares {
+    ($LEFT: expr, $RIGHT: expr, $OP: expr, $OP_FLOAT: expr, $OP_BOOL: expr) => {{
+        Err(ArrowError::CastError(format!(
+            "Comparing array of type {} with array of type {} requires \"dyn_cmp_dict\" feature",
+            $LEFT.data_type(), $RIGHT.data_type()
+        )))
+    }}
+}
+
 /// Perform given operation on `DictionaryArray` and `PrimitiveArray`. The value
 /// type of `DictionaryArray` is same as `PrimitiveArray`'s type.
+#[cfg(feature = "dyn_cmp_dict")]
 fn cmp_dict_primitive<K, T, F>(
     left: &DictionaryArray<K>,
     right: &dyn Array,
@@ -2282,6 +2307,7 @@ where
 /// Perform given operation on two `DictionaryArray`s which value type is
 /// primitive type. Returns an error if the two arrays have different value
 /// type
+#[cfg(feature = "dyn_cmp_dict")]
 pub fn cmp_dict<K, T, F>(
     left: &DictionaryArray<K>,
     right: &DictionaryArray<K>,
@@ -2301,6 +2327,7 @@ where
 
 /// Perform the given operation on two `DictionaryArray`s which value type is
 /// `DataType::Boolean`.
+#[cfg(feature = "dyn_cmp_dict")]
 pub fn cmp_dict_bool<K, F>(
     left: &DictionaryArray<K>,
     right: &DictionaryArray<K>,
@@ -2319,6 +2346,7 @@ where
 
 /// Perform the given operation on two `DictionaryArray`s which value type is
 /// `DataType::Utf8` or `DataType::LargeUtf8`.
+#[cfg(feature = "dyn_cmp_dict")]
 pub fn cmp_dict_utf8<K, OffsetSize: OffsetSizeTrait, F>(
     left: &DictionaryArray<K>,
     right: &DictionaryArray<K>,
@@ -2340,6 +2368,7 @@ where
 
 /// Perform the given operation on two `DictionaryArray`s which value type is
 /// `DataType::Binary` or `DataType::LargeBinary`.
+#[cfg(feature = "dyn_cmp_dict")]
 pub fn cmp_dict_binary<K, OffsetSize: OffsetSizeTrait, F>(
     left: &DictionaryArray<K>,
     right: &DictionaryArray<K>,
@@ -5242,6 +5271,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_i8_array() {
         // Construct a value array
         let values = Int8Array::from_iter_values([10_i8, 11, 12, 13, 14, 15, 16, 17]);
@@ -5262,6 +5292,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_u64_array() {
         let values = UInt64Array::from_iter_values([10_u64, 11, 12, 13, 14, 15, 16, 17]);
 
@@ -5283,6 +5314,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_utf8_array() {
         let test1 = vec!["a", "a", "b", "c"];
         let test2 = vec!["a", "b", "b", "c"];
@@ -5310,6 +5342,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_binary_array() {
         let values: BinaryArray = ["hello", "", "parquet"]
             .into_iter()
@@ -5334,6 +5367,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_interval_array() {
         let values = IntervalDayTimeArray::from(vec![1, 6, 10, 2, 3, 5]);
 
@@ -5355,6 +5389,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_date_array() {
         let values = Date32Array::from(vec![1, 6, 10, 2, 3, 5]);
 
@@ -5376,6 +5411,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_bool_array() {
         let values = BooleanArray::from(vec![true, false]);
 
@@ -5397,6 +5433,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_lt_dyn_gt_dyn_dictionary_i8_array() {
         // Construct a value array
         let values = Int8Array::from_iter_values([10_i8, 11, 12, 13, 14, 15, 16, 17]);
@@ -5426,6 +5463,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_lt_dyn_gt_dyn_dictionary_bool_array() {
         let values = BooleanArray::from(vec![true, false]);
 
@@ -5468,6 +5506,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_eq_dyn_neq_dyn_dictionary_i8_i8_array() {
         let values = Int8Array::from_iter_values([10_i8, 11, 12, 13, 14, 15, 16, 17]);
         let keys = Int8Array::from_iter_values([2_i8, 3, 4]);
@@ -5502,6 +5541,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(feature = "dyn_cmp_dict")]
     fn test_lt_dyn_lt_eq_dyn_gt_dyn_gt_eq_dyn_dictionary_i8_i8_array() {
         let values = Int8Array::from_iter_values([10_i8, 11, 12, 13, 14, 15, 16, 17]);
         let keys = Int8Array::from_iter_values([2_i8, 3, 4]);